Knife blade



FIG. 1 is a side elevational view, a handle therefor being shown inphantom, of a knife blade showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view of the side opposite from that shownin FIG. 1;

FIG. 4 is a rear end view thereof; and,

FIG. 5 is a front end view thereof.

The handle shown in phantom is for illustrative purposes and forms nopart of the invention.

The ornamental design for a knife blade, as shown and described.